Answer Posted / krishna murthy.b

Sodium salicylate has 4 double bonds in its structure which are conjugated double bonds in structure and it shows clear spot in shorter wavelength(254nm)and longer wavelength(365nm) during UV cabinet calibration for TLC.

which batch require to use for analytical method validation?

745

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Why we check moisture,ash & AIA in product

1820

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what you do when compound having dwel wavelength?

702

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what are the standard methods for HPLC?

2730

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HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.

2186

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which are the sizes of capsules?

885

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how to set sample and standard concentration in RS method?

838

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How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4146

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what is the purge flow & how to calculate

2557

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If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?

928

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what is mean by dissolution biowaiver study?

851

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mahagenco syllabus for the post of chemist

6423

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if identification threshold crosses the limits then what next step?

797

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How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain

2338

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if tech transfer fails whay require to do?

770

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